I would recommend the exposure flare with a saddle rail, it's removable but about as discreet as you're going to get, and unholy bright.
Unfortunately, you need a shit-ton of space available on your rails behind the seatpost, and the light tends to switch modes when you hit a bump.
@MechaMorgan started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
I would recommend the exposure flare with a saddle rail, it's removable but about as discreet as you're going to get, and unholy bright.
Unfortunately, you need a shit-ton of space available on your rails behind the seatpost, and the light tends to switch modes when you hit a bump.